COMPASS MINERALS INTERNATION (CMP) Stock Ownership

NYSE:CMP • US20451N1019

Current stock price

22.73 USD
-0.65 (-2.78%)
At close:
22.8 USD
+0.07 (+0.31%)
After Hours:

CMP Ownership information

CMP Ownership Chart.CMP Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CMP Ownership.InsiderInstitutionalPublic



Shares Outstanding41.86M
Float31.26M
Float Short Interest Percentage7.77%
Owners (insider)0.74%
Owners (institutional)72.9%
Owners (insider) change0.94%
Owners (institutional) change0%
CMP Institutional Ownership HistoryCMP Institutional Ownership HistoryCMP Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 10M 20M 30M 40M
CMP Historical Insider Transactions ChartCMP Historical Insider Buy and Sell Transactions ChartCMP Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 20K 40K 60K 80K
DateNameTypeSharesPriceAmount
Mar 31, 2026Reece Joseph EGrant18160.00$ 0.00
Mar 31, 2026DEALY RICHARD PGrant12590.00$ 0.00
Mar 31, 2026Safran DavidGrant10710.00$ 0.00
Mar 5, 2026Joyce Gareth TOption Excercise119050.00$ 0.00
Mar 5, 2026Miller Melissa MOption Excercise119050.00$ 0.00
Mar 5, 2026Reece Joseph EOption Excercise223220.00$ 0.00
Mar 5, 2026DEALY RICHARD POption Excercise119050.00$ 0.00
Mar 5, 2026WALKER LORI AOption Excercise119050.00$ 0.00
Mar 3, 2026Merrin Patrick JamesOption Excercise185250.00$ 0.00
Mar 3, 2026Merrin Patrick JamesOption Excercise500324.68$ 123,474.04
Jan 28, 2026Fjellman PeterOption Excercise83210.00$ 0.00
Jan 28, 2026Fjellman PeterOption Excercise272025.90$ 70,448.00
Jan 18, 2026DOWLING EDWARD COption Excercise223500.00$ 0.00
Jan 18, 2026DOWLING EDWARD COption Excercise687823.29$ 160,188.62
Dec 31, 2025Reece Joseph EGrant22600.00$ 0.00
Dec 31, 2025Joyce Gareth TGrant14010.00$ 0.00
Dec 31, 2025DEALY RICHARD PGrant14960.00$ 0.00
Dec 31, 2025Miller Melissa MGrant14330.00$ 0.00
Dec 31, 2025WALKER LORI AGrant15280.00$ 0.00
Dec 31, 2025Ball Russell DavidGrant1860.00$ 0.00
Oct 15, 2025Nichols Benjamin S.Option Excercise74080.00$ 0.00
Oct 15, 2025Nichols Benjamin S.Option Excercise217619.53$ 42,497.28
Oct 15, 2025Ward AshleyOption Excercise25980.00$ 0.00
Oct 15, 2025Ward AshleyOption Excercise76319.53$ 14,901.39
Oct 15, 2025DOWLING EDWARD COption Excercise454670.00$ 0.00
Oct 15, 2025DOWLING EDWARD COption Excercise1518919.53$ 296,641.17
Sep 30, 2025DEALY RICHARD PGrant15300.00$ 0.00
Sep 30, 2025WALKER LORI AGrant15630.00$ 0.00
Sep 30, 2025Miller Melissa MGrant14650.00$ 0.00
Sep 30, 2025Joyce Gareth TGrant14330.00$ 0.00
Jun 30, 2025Miller Melissa MGrant14000.00$ 0.00
Jun 30, 2025Reece Joseph EGrant22090.00$ 0.00
Jun 30, 2025Reece Joseph EGrant22090.00$ 0.00
Jun 30, 2025Reece Joseph EGrant22090.00$ 0.00
Jun 30, 2025WALKER LORI AGrant14940.00$ 0.00
Jun 30, 2025Joyce Gareth TGrant13690.00$ 0.00
Jun 30, 2025DEALY RICHARD PGrant14630.00$ 0.00
May 18, 2025Nichols Benjamin S.Option Excercise6840.00$ 0.00
May 18, 2025Nichols Benjamin S.Option Excercise23819.18$ 4,564.84